Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
HL

Harald Lenhardt — 2 Patents

Microsoft: 2 patents #17,644 of 40,388Top 45%
Ulm, DE: #395 of 1,004 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Harald Lenhardt has been granted 2 US patents while listed as an inventor at Microsoft. The first was granted in 2012 and the most recent in August 2015. Harald Lenhardt ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Harald Lenhardt in Ulm, DE.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9111544 Mono and multi-channel echo compensation from selective output Gerhard Uwe Schmidt, Tim Haulick 2015-08-18 $6,058,000
8175290 Feedback reduction system Tim Haulick, Gerhard Uwe Schmidt 2012-05-08 $17,371,000